feature/package+vc 0e3b67e3a3 6/9: * lisp/emacs-lisp/package-vc.el (package-vc-refresh): Add function.

[Philip Kaludercic]

branch: feature/package+vc
commit 0e3b67e3a37c01b71e6b97cd9b16ee28452a9f72
Author: Philip Kaludercic <philipk@posteo.net>
Commit: Philip Kaludercic <philipk@posteo.net>

    * lisp/emacs-lisp/package-vc.el (package-vc-refresh): Add function.
---
 lisp/emacs-lisp/package-vc.el | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lisp/emacs-lisp/package-vc.el b/lisp/emacs-lisp/package-vc.el
index 1ce43044d4..d513e9a733 100644
--- a/lisp/emacs-lisp/package-vc.el
+++ b/lisp/emacs-lisp/package-vc.el
@@ -353,6 +353,11 @@ be requested using REV."
                           :kind 'vc)
                          pkg-dir)))
 
+(defun package-vc-refresh (pkg-desc)
+  "Refresh the installation for PKG-DESC."
+  (interactive (package-vc-read-pkg "Refresh package: "))
+  (package-vc-unpack-1 pkg-desc (package-desc-dir pkg-desc)))
+
 (defun package-vc-read-pkg (prompt)
   "Query for a source package description with PROMPT."
   (cadr (assoc (completing-read